I have a 1996 Oldsmobile Cutlass Ciera and I have changed the spark plugs, wires, and coil packs. It’s still jumping a little bit when sitting still. The O2 sensors are out but have been out since I purchased the car two years ago. Any suggestions?

SOURCE: changed spark plugs and wires now car wont start

I know this might be obvious but the obvious is often the problem. Did you replace the coil wire that goes from your coil to the distributor cap? Also, double check to be sure that your wires are connected in the correct order. A little more clarification might help. Does it turn over? Does it just click? When you turn the ignition key then let off does the car clunk or make a wheezing sound?

SOURCE: Changing spark plugs on a 1995 Oldsmobile Cutlass Ciera

ALL YOU NEED IS 3/8 RATCHET WITH A 5/8 SPARK PLUG SOCKET.YOU NEED EXTENSIONS AND UNIVERSAL JOINTS TO GET TO HARD TO REACH PLACES.YOU NEED A SPARK PLUG GAUGE.YOUR SPARK PLUG GAP SETTING WILL BE. 0.060 THAT WILL BE FOR THE 2.2 AND 3.1 ENGINES.

Testimonial: "Thank you very much for your advice and time!"

SOURCE: po300 multiple misfires.I have changed the coil

reset the ec module by disconnecting the battery for a few minutes. If that does not work have autozone do a free scan and ask them to reset the codes.